DE104717C - - Google Patents
Info
- Publication number
- DE104717C DE104717C DENDAT104717D DE104717DA DE104717C DE 104717 C DE104717 C DE 104717C DE NDAT104717 D DENDAT104717 D DE NDAT104717D DE 104717D A DE104717D A DE 104717DA DE 104717 C DE104717 C DE 104717C
- Authority
- DE
- Germany
- Prior art keywords
- contact
- moment
- brush
- circuit
- brushes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000737 periodic Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die ursprünglich von Jöubert angegebene Methode zur Bestimmung der Wechselstromcurven, sowie die anderen auf dieser Methode sich aufbauenden Abänderungen benutzen Contactvorrichtungen, welche bei jeder Umdrehung einen Stromkreis, durch welchen eine periodische Strömung verläuft, während einer gewissen Zeit dieser Periode schliefsen, so dafs es möglich ist, mit Hülfe eines in diesen Stromkreis eingeschalteten Mefsinstrumentes den zu dieser Zeit bestehenden Zustand der Strömung zu prüfen. Aber bei keiner dieser Contactvorrichtungen ist die Möglichkeit gegeben, die Dauer des Stromschlusses veränderlich zu machen.The one originally specified by Jöubert Method for determining the alternating current curves, as well as the others on this method developing changes use contact devices, which with each revolution a circuit through which a periodic flow runs, during a certain Close during this period, so that it is possible to close them with the aid of a measuring instrument connected to this circuit Check the current state of the current at this time. But none of these contact devices it is possible to change the duration of the power supply.
Dieser Zweck soll nun bei vorliegender Erfindung dadurch erreicht werden, dafs zwei in derselben Umdrehungsebene an einer Scheibe S isolirt befestigte Contactbürsten A und B durch ein vermittelst der Welle C in Umdrehung versetztes isolirtes Stromschlufsstück D in dem Augenblicke mit einander in metallische Verbindung gesetzt werden, in welchem die eine Bürste A dasselbe zu berühren beginnt, während die andere B dasselbe ' gerade verläfst.This purpose is now to be achieved in the present invention by, in the same rotation plane on a disc S insulated fixed contact brushes A and B by means of the shaft C in turn shifted isolirtes Stromschlufsstück D at the moment with each other in metallic compound DAF set two, in which one brush A begins to touch the same thing, while the other B brushes the same thing straight away.
Da die eine Bürste B verschiebbar angeordnet ist, so läfst sich die Dauer des Stromschlusses damit innerhalb gewisser Grenzen veränderlich machen.Since the one brush B is arranged to be displaceable, the duration of the current circuit can thus be made variable within certain limits.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE104717C true DE104717C (en) |
Family
ID=375063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT104717D Active DE104717C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE104717C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2728822A (en) * | 1954-06-14 | 1955-12-27 | Int Register Co | Switch mechanism |
DE1029481B (en) * | 1953-04-25 | 1958-05-08 | Basf Ag | Device for periodically switching electrical circuits on and off |
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0
- DE DENDAT104717D patent/DE104717C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1029481B (en) * | 1953-04-25 | 1958-05-08 | Basf Ag | Device for periodically switching electrical circuits on and off |
US2728822A (en) * | 1954-06-14 | 1955-12-27 | Int Register Co | Switch mechanism |
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